TGS supplies multi-client seismic, geophysical and geological data libraries plus processing and analytics for the energy industry. Its business model centers on building and licensing subsurface datasets across global basins rather than only contracting single-client surveys. Customers include oil and gas explorers and producers that use the data to reduce exploration risk and plan field development. The company has also expanded its offering toward broader energy data and digital subsurface tools.
| Quarter | Revenue | YoY % | Earnings | YoY % |
|---|---|---|---|---|
| Q4 2024 | 490.7 | — | 38 | — |
| Q1 2025 | 496.1 | — | 9.5 | — |
| Q2 2025 | 334.2 | — | -60 | -269.8% |
| Q4 2025 | 272.2 | -44.5% | 6.8 | -82.1% |
| Q1 2026 | 286.9 | -42.2% | -10.8 | -213.7% |
| Q2 2026 | 373 | 11.6% | 39.6 | — |
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Other companies on Oslo: SoftwareOne Holding AG (SWON), Okeanis Eco Tankers Corp. (OET), Cadeler A/S (CADLR), AF Gruppen ASA (AFG), Odfjell Drilling Ltd. (ODL), Aker Solutions ASA (AKSO)